I've been taking Microgestin Fe 1/20 for almost a year now. I just had my period and I was taking my sugar pills. When they finish, I usually get my next refill on Wednesday and start taking the active pills then. But I couldn't get my refill on Wednesday, so I started my refill on Thursday. I had unprotected sex on Friday night for like 15 seconds (because I realized I started my pack late so we stopped) and he didn't ejaculate. I also took Plan B today (Sunday morning). I took a total of two of my active pills from my new pack. Was I protected on Friday night when I had sex even though I started my pack a day late? Thank you!